Pump subassembly



FIG. 1 is a front perspective view of the pump subassembly showing our new design;

FIG. 2 is a front view of the pump subassembly;

FIG. 3 is a rear view of the pump subassembly;

FIG. 4 is a right side view of the pump subassembly;

FIG. 5 is a left side view of the pump subassembly;

FIG. 6 is a top view of the pump subassembly;

FIG. 7 is a bottom view of the pump subassembly; and,

FIG. 8 is a rear perspective view of the pump subassembly. The broken lines show portions of the pump subassembly that are included for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a pump subassembly, as shown and described. 